BMW F87 M2 N55 Twin Clutch Gearbox Transmission GS7D36SG 7853541 WARRANTY

Listing details

The gearboxes are sold with a 90-day warranty! They were tested before removal and are in full working order.

BMW F87 M2 N55 Twin Clutch Gearbox Transmission GS7D36SG is a factory dual-clutch transmission unit designed for the sporty BMW M2 model with the N55 engine. It offers fast, precise gear shifts and stable torque transfer, maintaining the dynamics characteristic of BMW and consistency with the vehicle's factory electronics. This is a solution for users who expect a proven OEM design and want to maintain full drivetrain compatibility.

Specifications and technical data

• SKU: 7853541
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7853541
• Substitutable numbers: 28007853541, 7853541, KZ
• Category: Automatic Transmission

Technical characteristics of the dual-clutch transmission

The presented twin clutch automatic transmission has been designed specifically for the requirements of the N55 unit in the BMW F87 M2. The dual-clutch construction enables very fast gear changes while maintaining continuous power delivery, which translates into dynamic acceleration and smooth throttle response. The transmission is optimized for sporty performance while ensuring comfortable operation in everyday use.

As an element from the Automatic transmissions group, this model works with factory BMW controllers and traction control systems, which allows for maintaining full functionality of driving modes and safety systems. The dual-clutch design reduces energy losses in the drivetrain, improving the efficiency of power transfer to the wheels.

Purpose and compatibility with BMW F87 M2 N55

The transmission was developed with a specific application in the BMW F87 M2 with the N55 engine in mind, thus providing the correct gear ratios matched to the torque characteristics of this unit. Proper tuning with the factory software allows for the use of comfort and sport modes, as well as the fast gear shift function during dynamic driving.

In practice, this means that after proper installation and adaptation, the transmission works with the drivetrain without the need for mechanical modifications. Consistency with BMW diagnostic systems is maintained, which facilitates subsequent service and monitoring of transmission operating parameters.

Condition, origin, and advantages of purchasing a used OEM transmission

The offered transmission comes from the BMW production line, which guarantees dimensional compliance, correct mounting points, and predictable performance in operation. As a used component, it represents a reasonable compromise between repair costs and maintaining the original vehicle specification. Compared to non-factory replacements, the OEM transmission minimizes the risk of fitment issues and incompatibility with electronics.

Purchasing a used automatic transmission of this type is particularly beneficial in situations where the existing transmission has suffered major damage and regeneration is unprofitable or technically difficult. Using an original component allows for restoring factory driving characteristics and maintaining the vehicle's value on the secondary market.

Benefits of installing a dual-clutch transmission in a BMW M2

Replacing the unit with a functional dual-clutch transmission in a BMW M2 N55 brings a number of measurable benefits:

• stable and repeatable drivetrain operation under high loads,
• maintenance of factory acceleration dynamics and fast gear shifts,
• proper cooperation with traction control systems and driving modes,
• possibility of further diagnostics and service based on standard BMW procedures.

For users who drive their cars intensively, especially in sporty conditions, a functional automatic transmission is crucial for the safety and predictability of the car's behavior.

Drivetrain expansion and related components

If you are planning a comprehensive repair or upgrade of the drivetrain area in your BMW and need other components from the same group, such as other automatic transmissions, control components, or related mounting elements, check the available parts in the BMW automatic transmissions category.

Before purchasing a used transmission, it is worth familiarizing yourself with practical tips regarding selection and verification of technical condition. Detailed information on typical faults and evaluation criteria can be found in the article: Transmission: manual, automatic or DSG – typical faults and a guide to buying a used gearbox.